Alkylmethylsiloxane-dimethylsilicone polyalkylene oxide copolymers
US6346553B1 · kind B1 · utility
14Cited by
16References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 13, 2000 |
| Grant date | Feb 12, 2002 |
| Priority date | — |
| Expiry date | Apr 13, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S516/906
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Alkylmethylsiloxane-dimethylsiloxane polyalkylene oxide copolymers useful as surfactants for both oil-in-water emulsions and silicone-in-water emulsions are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.